Young-gyu finds an emergency mother while buying watermelon. Young Kyu gives up his watermelon and transfers his mother to the hospital to save him from the crisis. The father-in-law of the group's mother decides to hire a job as a thank-you to Young Kyu. Youngkyu waits for a phone call day or night. Sunmi, meanwhile, said that the group president was the youngest daughter-in-law and chased him at the tennis court where his youngest son attended. But only Houdae finds himself a stupid fool. (Source: SBS)